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empirical Formula

tomjguest Chemistry GCSE English

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empirical Formula

  1. suppose 3.2g of sulfur reacts with oxygen to produce 6.4g of Sulfur oxide. what is the formula of the reaction.

    • Step 1: you have to first find the masses.
      • S: 3.2 O:3.2
      • Step 2:Look Up Ar Value
        • S:32 O:16
        • Step 3: Divide the masses by the Ar
          • S: 0.1 O: 0.2
          • Step 4: Find the ratio
            • S:1 O:2
  2. Result: The formula for oxide is SO2

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this shows the working out of empirical formula in different steps with an example question
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tomjguest
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